error during execution of trigger 'APPS.MSC_APPS_INSTANCES_T1'

Hi,

SQL> Insert into MSC.MSC_APPS_INSTANCES

  2  (INSTANCE_CODE, APPS_VER, INSTANCE_TYPE, DBS_VER,

  3  A2M_DBLINK, M2A_DBLINK, ENABLE_FLAG, LRID, LRTYPE, APPS_LRN, INSTANCE_ID,

  4  LCID, ST_STATUS, CLEANSED_FLAG, GMT_DIFFERENCE, LAST_UPDATE_DATE, LAST_UPDATED_BY,

CREATION_DATE, CREATED_BY, LAST_UPDATE_LOGIN, REQUEST_ID, CURRENCY,

  5    6  SO_LRTYPE, SO_TBL_STATUS, LR_SOURCING_FLAG, COLLECTIONS_START_TIME,

  7  ALLOW_ATP_FLAG, ALLOW_RELEASE_FLAG, LBJ_DETAILS, PJM_ENABLED, STAGING_COPY_COMPLETE)

  8  Values

  9  ('SIT', 3, 1, 0, 'ESQ88WMS82', 'WMS82ESQ88', 1,

10  15658, 'C', 3620980, 1, 16620, 0, 1, 1, TO_DATE('06/08/2012 12:53:51',

11  'MM/DD/YYYY HH24:MI:SS'), 2688, TO_DATE('01/10/2007 06:36:53',